Corundum Brick - Best Quality Lightweight Corundum Mullite Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
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Quick Details
| Place of Origin: | Henan, China (Mainland) | Shape: | Brick | Material: | Mullite |
| SiO2 Content (%): | 0 | Al2O3 Content (%): | ≥90 | MgO Content (%): | 0 |
| CaO Content (%): | 0 | Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) | CrO Content (%): | 0 |
| SiC Content (%): | 0 | Model Number: | follow as customer's requirement | Brand Name: | Lite |
| Refractoriness(°C): | ≥1750 | Bulk density(g/cm3): | ≥3.0 | Apparent porosity(%): | ≤18 |
| Cold crushing strength(Mpa): | ≥100 | Refractoriness under load(0.2MPa)(°C): | ≥1700 |
Packaging & Delivery
| Packaging Details: | on wooden pullet covering by PE membrane or by customer's requirment |
| Delivery Detail: | within 30days after deposit |
Product Description
Fireclay Brick/Clay Brick/Refractory Brick/Fire Brick
Features:
1. Low thermal conductivity.
2. High strength and resistance to corrosion.
3. Low heat capacity.
4. Low shrinkage after heavy firing.
5. High insulation.
6. High refractoriness.
7. Low density.
8. Good thermal shock resistance under high temperature.
9. Thermal insulation energy-saving effect is good.
Application:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Physial properties and chemiacal composition
| Item | High Quality and High Purity Corundum Brick | Sinter Corundum Brick | Mullite-Corundum Brick |
| Al2O3(%) ≥ | 99 | 90 | 80 |
| SiO2(%) ≤ | 0.8 | 8 | 18 |
| Fe2O3(%) ≤ | 0.2 | 0.2 | 0.3 |
| Bulk Density(g/cm3) ≥ | 3.2 | 3 | 2.8 |
Apparent Porosity(%) ≤ | 19 | 18 | 18 |
| Cold Crushing Strength(Mpa) ≥ | 100 | 100 | 100 |
| Refractoriness Under Load(0.2Mpa,0.6%)( ℃ ) ≥ | 1700 | 1700 | 1700 |
| Application | Primarily used for the key parts of the industrial furnace of steel,electronics,petrochemical,fertilizers,non-ferrous merals,refractory material,etc | ||
1.Strong professional:
Our compay has many year producing experiece in refractory product.Our manager supervise on a various refractory's production materials,process control,quality supervision and package delivery,and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO9001 quality management system certification.And the annual supply of shaped and unshaped refractory product is 3000-5000tons per month.
3.Annual exports:
Now we have gained a global sales network reaching Russia,Mongolia,South Korea,Vietnam,Pakistan,Bulgaria,Finland,Greece,Spain,Congo,Angola,South Africa,and Maldives,Jordan,United Kingdon,United States and so on.
4.Production equipment:
Production and testing equipments are new,complete and automated or semi-automated.Such modern facilities and equipment have proviede the fine technical guarantee for the production and testing.
5.Testing equipment:
Our company's testing equipmets as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
6.Our competitive Advantage:
1.Competitive Price. Make the products competitive in your market.
2.Abundant Experience. Prevent cracks and twist in bricks.
3.Different Moulds. Save mould fees for you.
4.Lower ferric Oxide,porosity,higher refractoriness,density,higher CCS and exact tolerance.
5.Strict Quality Control. Meet clients’ quality requirement.
6.Safty packing,prompt delivery time,and excellent after-sales services.
7.Large stocks. Guarantee prompt delivery.
8.Professional Packing. Avoid damage and secure the goods in transportation
Warmly welcome friends and customers all over the world to pay a visit to factory!Hopefully both of us can establish a long-term cooperation!
FAQ
3.Common question:
Q1:Are you a manufacture or trader?
A:Factory+trade(mainly factories,at the same time,we operates other related products).
Q2:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q3:What is the whole process of doing business with us?
A:1.First,please provide details of the products you need we quote for you.
2.If price is acceptable,we provide Proforma Invoice.If need the sample to do a test,we will send a sample to PI to you for doing the payment.
3.If client approve sample and require for sample production for order,we will provide Proforma Invoice for client.and we will arrange to produce at once when we get 30% deposit.
4.We will send photos of all goods,packing,details after goods are finished.After be confirmed by clients,Pls transfer the balance 7.% for the order.We will arrange shipment and send all orginal docs to you.
Q4: What advantages we have?
A: 1.Rich experience:We have more than 10 years experience in this industry.That means,we can preview the problems for the orders and products. Therefore,it will make sure to reduce the risk of bad situation to happen.
2.Best technique:We have a strong technique team so that can explain the usage process and settle technique problem for production.If you need,we can visit your company to offer the technique support for your produce line.
3.Offer all line service:For the new manufacture,we can offer professional guidance and offer complete set material to you for your products which you need to make.
4.Point to point service:There is one sale who will serve you from inquiry to products shipped out.During the process,you just need to discuss with her for all problems and the way saves much time.
5.Free design:for the mold,If you are not ready for the designs,the professional designers will be able to help you with it freely, you just offer size is ok.
6.Strict QC:For each order,strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door.
7.Shipping:We have shipping department and forwarder,so we can promise faster delivery and make the goods well protected.
- Q: How much is a thermal brick?
- If you really want to buy thermal insulation brick, do not simply look at the price, but also to consider the quality of the product. (a piece of brick in the market basically in 6 yuan, if there is a floating price if it is because of the size of the insulation brick or distance, but floating slightly.)
- Q: What is the price of concrete self insulation bricks?
- If you really want to buy thermal insulation brick, do not simply look at the price, but also to consider the quality of the product. (a piece of brick in the market basically in 6 yuan, if there is a floating price if it is because of the size of the insulation brick or distance, but floating slightly.)
- Q: What does refractory consist of?
- Refractory materials can be divided into main raw materials and auxiliary raw materials according to their function in the production process of refractory materials.The main raw material is the main body of refractory. Auxiliary raw materials can be divided into binders and additives. The role of bonding agent is to make the refractory body in the production and use process has enough strength. There are commonly used lignin, phenolic resin, asphalt, cement, water glass, phosphoric acid and phosphate, sulfate, some main raw material itself has the effect of binder, such as clay; additive is to improve the production of refractory materials and construction technology, or strengthen the refractory material of some properties, such as stabilizer, water reducing agent, inhibitor, plasticizer, foaming agent, dispersing agent, bulking agent, antioxidant.
- Q: Which is good, glazed brick and whole cast glazed brick?
- These two tiles have their respective advantages and disadvantages, in fact, to say which kind of good, mainly depends on the decoration of personal preferences and the location of the shop. If it is only the shop wall, then design and pattern rich whole glazed tile is good, it can make the room impressive, improve decorative effect, make the decoration style to fit the characteristics of his personality. In addition, clean up is relatively easy, not easy to contaminated with oil stains and other pollutants. If you are laying tile, suggested the use of tiles, tiles of good antiskid effect, water absorption rate is relatively low, so the kitchen toilet bathroom and other wet places is not easy to water seepage, improve the convenience of life.
- Q: Wave tile and throwing glaze, tile which good?
- Vitreous tile is all ceramic tile, the material is hard, strong wear resistance, smooth finish is very good, in general, looks very bright. Microcrystalline brick, corundum brick Market said, they really mean bohuazhuan. Because of its low water absorption and high strength and hardness, glazed tile has been widely used. Many hotels, shopping malls and office space are widely used glass tile.
- Q: What refractory materials are used in industrial furnaces?
- The working conditions of industrial furnaces should first be investigated thoroughly, and the primary and non essential factors affecting the construction of furnace materials shall be analyzed. Focus on thinking, the temperature change condition, temperature bump slag properties, furnace atmosphere, heat insulation, impact wear and other special requirements, to ensure the quality of the life and product.
- Q: High temperature refractory material?
- Acid refractory with silicon oxide (SiO2) as the main ingredient, commonly used are silica brick and clay brick is siliceous. Products containing more than 93% SiO2, the use of raw materials with silica, silica and other waste brick. Acid slag erosion ability is strong, but vulnerable to the erosion of basic slag, its softening temperature is very high that is close to the refractory, the volume does not shrink after repeated burning, or even a slight swelling, but the thermal shock stability. Silica is mainly used for thermal equipment of coke oven, glass furnace, furnace and other acidic silica brick, according to the physicochemical indexes and SiO2 content can be divided into several levels, mainly brick for glass furnaces and used for coke oven two kinds of brick clay brick. With refractory clay or bauxite clinker as main raw material, containing 30% to 46% of alumina, refractory degrees 1580 to 1770 DEG C, weak acid refractory material, heat shock resistance, resistance to acid slag, wide application Pan, clay brick with refractory clay as main raw material is called ordinary clay brick, made with bauxite clinker as main raw material, the porosity in the clay brick below 17% is called low porosity clay brick. Two kinds of clay brick and according to the physicochemical indexes which were divided into several grades, the price difference between ordinary clay brick and low porosity clay brick greatly.
- Q: What's the size of the fused zirconia corundum refractories for glass furnace? What are the main kilns? How much is the dosage?
- Fused zirconia corundum brick has a strong resistance to glass liquid corrosion!It is better to fuse the furnace with fused zirconia corundum bricks.Fused zirconia corundum brick, regardless of the size of the furnace, the use of small hundreds of kilograms can be used, depending on the design of the kiln!
- Q: How do corundum bricks bind?
- High temperature bonding clay can be used for bonding masonry
- Q: What problems should we pay attention to in the use of fused zirconia corundum brick (fused zirconia corundum brick) in glass furnace?
- The expansion curves of fused cast AZS brick at 1000 DEG C near a crystal anomaly, its internal changes of ZrO2 crystal are reversible, with large volume change, therefore, products containing ZrO2, should not be used in the temperature of 1000 DEG C, often have sharp fluctuations in the position. When baking the kiln, the temperature can not be too large at 900~1150 degrees centigrade. Generally, the temperature can not exceed 15 degrees /h, and the temperature should be raised steadily. Some parts to prevent the cold, with other brick protection, to prevent explosion.
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Corundum Brick - Best Quality Lightweight Corundum Mullite Refractory Bricks
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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